LD2985 datasheet(3/13 Pages) STMICROELECTRONICS | VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION

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LD2985 Datasheet(PDF) 3 Page - STMicroelectronics

Part No.	LD2985

Description	VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION

Download	13 Pages

Scroll/Zoom	100%

Maker	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

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LD2985 Datasheet(HTML) 3 Page - STMicroelectronics

3 / 13 page

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LD2985 SERIES

3/13

ELECTRICAL CHARACTERISTICS FOR LD2985A (TJ = 25°C, VI=VO+1V, IO=1mA, VSHDN=2V,

CI =1µF, CO =1µF, unless otherwise specified)

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VOp

Operating Input Voltage

2.5

16

V

VO

Output Voltage

VI = 2.5V

1.485

1.5

1.515

V

IO = 1 to 50mA

1.462

1.538

V

IO =1to 50mA

TJ= -40 to 125°C

1.447

1.553

V

VO

Output Voltage

VI = 2.8V

1.782

1.8

1.818

V

IO = 1 to 150mA

1.755

1.845

V

IO = 1 to 150mA

TJ= -40 to 125°C

1.737

1.863

V

VO

Output Voltage

VI = 3.5V

2.475

2.5

2.525

V

IO = 1 to 150mA

2.4375

2.5625

V

IO = 1 to 150mA

TJ= -40 to 125°C

2.4125

2.5875

V

VO

Output Voltage

VI = 3.8V

2.772

2.8

2.828

V

IO = 1 to 150mA

2.730

2.870

V

IO = 1 to 150mA

TJ= -40 to 125°C

2.702

2.898

V

VO

Output Voltage

VI = 3.85V

2.821

2.85

2.879

V

IO = 1 to 50mA

2.778

2.921

V

IO =1to 50mA

TJ= -40 to 125°C

2.750

2.950

V

VO

Output Voltage

VI = 4.0V

2.970

3.0

3.030

V

IO = 1 to 150mA

2.925

3.075

V

IO = 1 to 150mA

TJ= -40 to 125°C

2.895

3.105

V

VO

Output Voltage

VI = 4.1V

3.069

3.1

3.131

V

IO = 1 to 150mA

3.022

3.1775

V

IO = 1 to 150mA

TJ= -40 to 125°C

2.9915

3.2085

V

VO

Output Voltage

VI = 4.2V

3.168

3.2

3.232

V

IO = 1 to 150mA

3.120

3.280

V

IO = 1 to 150mA

TJ= -40 to 125°C

3.088

3.312

V

VO

Output Voltage

VI = 4.3V

3.267

3.3

3.333

V

IO = 1 to 150mA

3.2175

3.3825

V

IO = 1 to 150mA

TJ= -40 to 125°C

3.1845

3.4155

V

VO

Output Voltage

VI = 4.5V

3.465

3.5

3.535

V

IO = 1 to 150mA

3.412

3.587

V

IO = 1 to 150mA

TJ= -40 to 125°C

3.377

3.622

V

VO

Output Voltage

VI = 4.6V

3.564

3.6

3.636

V

IO = 1 to 150mA

3.510

3.690

V

IO = 1 to 150mA

TJ= -40 to 125°C

3.474

3.726

V

VO

Output Voltage

VI = 4.8V

3.762

3.8

3.838

V

IO = 1 to 150mA

3.705

3.895

V

IO = 1 to 150mA

TJ= -40 to 125°C

3.667

3.933

V

VO

Output Voltage

VI = 5.0V

3.96

4

4.04

V

IO = 1 to 150mA

3.9

4.1

V

IO = 1 to 150mA

TJ= -40 to 125°C

3.86

4.14

V

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